An audiologist is a professional skilled in evaluating both auditory and vestibular (e.g., balance) disorders, using specialized equipment and software.
A dentist is a doctorate-level medical professional who treats the teeth and gums of his or her patients, including preventative care and maintenance for oral health, and treating acute problems such as filling cavities, performing root canals, and treating tooth decay.
An ER Physician provides primary care to the host of patients entering with illnesses and injuries covering a broad spectrum, from acute infections to life-threatening conditions.
Medical laboratory technicians, also called clinical laboratory technicians, perform routine laboratory procedures on blood, tissue, and other bodily fluids using instruments such as microscopes, chemicals, computers, and complex laboratory equipment.